Intercom



FIG. 1 is a front view of an intercom design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a front view of an intercom design of a second embodiment;

FIG. 9 is a rear view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a right view thereof;

FIG. 13 is a left view thereof;

FIG. 14 is a perspective view thereof;

FIG. 15 is a front view of an intercom design of a third embodiment;

FIG. 16 is a rear view thereof;

FIG. 17 is a top view thereof;

FIG. 18 is a bottom view thereof;

FIG. 19 is a right view thereof;

FIG. 20 is a left view thereof; and,

FIG. 21 is a perspective view thereof.

The dashed broken lines shown in the figures do not represent a part ofthe claimed design.

CLAIM The ornamental design for an intercom, as shown and described.